Sanchayan Maity
7654e9d4fd
drivers/rtc/rtc-snvs: fix suspend/resume
...
The alarm interrupt handler also reads registers which are part of SNVS
and need clocks enabled. However, the resume function is called after
IRQ's have been enabled, hence this leads to a abort:
Unhandled fault: external abort on non-linefetch (0x1008) at 0x908c604c
Internal error: : 1008 [#1 ] ARM
Modules linked in:
CPU: 0 PID: 421 Comm: sh Not tainted 3.18.0-rc5-00135-g0689c67-dirty #1592
task: 8e03e800 ti: 8cad8000 task.ti: 8cad8000
PC is at snvs_rtc_irq_handler+0x14/0x74
LR is at handle_irq_event_percpu+0x3c/0x144
Fix this by using the .{suspend/resume}_noirq callbacks instead of
.{suspend/resume} .
Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com>
Cc: Shawn Guo <shawn.guo@linaro.org>
Cc: Stefan Agner <stefan@agner.ch>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2014-12-10 17:41:16 -08:00
..
class.c
rtc: Update suspend/resume timing to use 64bit time
2014-11-21 12:00:00 -08:00
hctosys.c
interface.c
drivers/rtc/interface.c: check the validation of rtc_time in __rtc_read_time
2014-12-10 17:41:13 -08:00
Kconfig
drivers/rtc/rtc-ds1374.c: add watchdog support
2014-12-10 17:41:15 -08:00
Makefile
rtc: add driver for Maxim 77802 PMIC Real-Time-Clock
2014-10-14 02:18:19 +02:00
rtc-88pm80x.c
drivers/rtc/rtc-88pm80x.c: use dev_get_platdata()
2013-11-13 12:09:28 +09:00
rtc-88pm860x.c
drivers/rtc/rtc-88pm860x.c: add missing of_node_put()
2014-06-06 16:08:07 -07:00
rtc-ab3100.c
rtc-ab8500.c
rtc-as3722.c
drivers/rtc/rtc-as3722.c: use SIMPLE_DEV_PM_OPS macro
2014-04-03 16:21:22 -07:00
rtc-at32ap700x.c
rtc: rtc-at32ap700x: remove unnecessary OOM messages
2014-04-03 16:21:17 -07:00
rtc-at91rm9200.c
rtc: rtc-at91rm9200: fix infinite wait for ACKUPD irq
2014-06-06 16:08:08 -07:00
rtc-at91rm9200.h
rtc-at91sam9.c
rtc: at91sam9: use clk API instead of relying on AT91_SLOW_CLOCK
2014-11-13 16:08:01 +01:00
rtc-au1xxx.c
MIPS: Alchemy: introduce helpers to access SYS register block.
2014-07-30 13:53:28 +02:00
rtc-bfin.c
drivers/rtc/rtc-bfin.c: do not abort when requesting irq fails
2014-06-06 16:08:08 -07:00
rtc-bq32k.c
drivers/rtc/rtc-bq32k.c: fix register value
2014-10-29 16:33:14 -07:00
rtc-bq4802.c
rtc-cmos.c
rtc-cmos: fix wakeup from S5 without CONFIG_PM_SLEEP
2014-10-14 02:18:19 +02:00
rtc-coh901331.c
rtc: rtc-coh901331: use devm_ioremap_resource()
2014-04-03 16:21:18 -07:00
rtc-core.h
rtc-da9052.c
drivers/rtc/rtc-da9052.c: ALARM causes interrupt storm
2014-06-06 16:08:07 -07:00
rtc-da9055.c
drivers/rtc/rtc-da9055.c: remove use of regmap_irq_get_virq()
2014-04-03 16:21:24 -07:00
rtc-da9063.c
mfd: da9063: Add support for AD silicon variant
2014-07-28 08:09:25 +01:00
rtc-davinci.c
rtc: rtc-davinci: use devm_ioremap_resource()
2014-04-03 16:21:18 -07:00
rtc-dev.c
rtc-dm355evm.c
rtc-ds1216.c
rtc-ds1286.c
rtc-ds1302.c
rtc-ds1305.c
rtc: fix potential race condition
2014-04-03 16:21:16 -07:00
rtc-ds1307.c
rtc: ds1307: add support for mcp7940x chips
2014-12-10 17:41:15 -08:00
rtc-ds1343.c
drivers/rtc/rtc-ds1343.c: add support of nvram for maxim dallas rtc ds1343
2014-08-08 15:57:19 -07:00
rtc-ds1347.c
rtc: add support for maxim dallas rtc ds1347
2014-04-03 16:21:23 -07:00
rtc-ds1374.c
drivers/rtc/rtc-ds1374.c: add watchdog support
2014-12-10 17:41:15 -08:00
rtc-ds1390.c
rtc: rtc-ds1390: remove unnecessary OOM messages
2014-04-03 16:21:17 -07:00
rtc-ds1511.c
rtc: treewide: remove excess rtc_device validation
2014-04-03 16:21:24 -07:00
rtc-ds1553.c
rtc: treewide: remove excess rtc_device validation
2014-04-03 16:21:24 -07:00
rtc-ds1672.c
rtc: fix potential race condition
2014-04-03 16:21:16 -07:00
rtc-ds1742.c
drivers/rtc/rtc-ds1742.c: revert "drivers/rtc/rtc-ds1742.c: remove redundant of_match_ptr() helper"
2014-08-08 15:57:19 -07:00
rtc-ds2404.c
drivers/rtc/rtc-ds2404.c: use dev_get_platdata()
2013-11-13 12:09:29 +09:00
rtc-ds3232.c
drivers/rtc/rtc-ds3232.c: enable ds3232 to work as wakeup source
2014-04-03 16:21:22 -07:00
rtc-ds3234.c
rtc-efi-platform.c
rtc: ia64: allow other architectures to use EFI RTC
2014-08-08 15:57:19 -07:00
rtc-efi.c
Merge branch 'next' into efi-next-merge
2014-10-03 22:15:56 +01:00
rtc-em3027.c
rtc-ep93xx.c
drivers/rtc/rtc-ep93xx.c: use dev_get_platdata()
2013-11-13 12:09:29 +09:00
rtc-fm3130.c
rtc-generic.c
rtc-hid-sensor-time.c
tree-wide: use reinit_completion instead of INIT_COMPLETION
2013-11-15 09:32:21 +09:00
rtc-hym8563.c
drivers/rtc/rtc-hym8563.c: add optional clock-output-names property
2014-06-06 16:08:08 -07:00
rtc-imxdi.c
drivers/rtc/rtc-imxdi.c: check the return value from clk_prepare_enable()
2014-04-03 16:21:16 -07:00
rtc-isl1208.c
drivers/rtc/rtc-isl1208.c: use devm_* APIs
2013-11-13 12:09:27 +09:00
rtc-isl12022.c
rtc: make of_device_ids const
2014-10-14 02:18:17 +02:00
rtc-isl12057.c
drivers/rtc/rtc-isl12057.c: report error code upon failure in dev_err() calls
2014-12-10 17:41:16 -08:00
rtc-jz4740.c
rtc: rtc-jz4740: use devm_ioremap_resource()
2014-04-03 16:21:19 -07:00
rtc-lib.c
rtc/lib: Provide y2038 safe rtc_tm_to_time()/rtc_time_to_tm() replacement
2014-11-21 12:00:00 -08:00
rtc-lp8788.c
rtc-lpc32xx.c
rtc: rtc-lpc32xx: remove unnecessary OOM messages
2014-04-03 16:21:18 -07:00
rtc-ls1x.c
rtc-m41t80.c
drivers/rtc/rtc-m41t80.c: add support for MicroCrystal rv4162
2014-06-06 16:08:07 -07:00
rtc-m41t93.c
rtc-m41t94.c
rtc-m48t35.c
rtc-m48t59.c
drivers/rtc/rtc-m48t59.c: use dev_get_platdata()
2013-11-13 12:09:29 +09:00
rtc-m48t86.c
drivers/rtc/rtc-m48t86.c: use dev_get_platdata()
2013-11-13 12:09:29 +09:00
rtc-max6900.c
drivers/rtc/rtc-max6900.c: remove redundant checks
2013-11-13 12:09:27 +09:00
rtc-max6902.c
rtc-max8907.c
rtc: max8907: weekday encoding fixes
2014-01-23 16:37:00 -08:00
rtc-max8925.c
rtc-max8997.c
rtc-max8998.c
rtc-max77686.c
rtc: max77686: Use ffs() to calculate tm_wday
2014-10-14 02:18:19 +02:00
rtc-max77802.c
rtc: add driver for Maxim 77802 PMIC Real-Time-Clock
2014-10-14 02:18:19 +02:00
rtc-mc13xxx.c
drivers/rtc/rtc-mc13xxx.c: fix potential race condition
2014-04-03 16:21:23 -07:00
rtc-mcp795.c
drivers/rtc: add support for Microchip MCP795
2014-06-06 16:08:08 -07:00
rtc-moxart.c
rtc: rtc-moxart: remove unnecessary OOM messages
2014-04-03 16:21:17 -07:00
rtc-mpc5121.c
rtc: make of_device_ids const
2014-10-14 02:18:17 +02:00
rtc-mrst.c
drivers/rtc/rtc-mrst.c: remove redundant dev_set_drvdata
2013-11-13 12:09:27 +09:00
rtc-msm6242.c
rtc-mv.c
rtc: rtc-mv: make of_device_id array const
2014-06-06 16:08:08 -07:00
rtc-mxc.c
drivers/rtc/rtc-mxc.c: check the return value from clk_prepare_enable()
2014-01-23 16:36:59 -08:00
rtc-nuc900.c
rtc: rtc-nuc900: remove unnecessary OOM messages
2014-04-03 16:21:17 -07:00
rtc-omap.c
rtc: omap: drop vendor-prefix from power-controller dt property
2014-12-10 17:41:16 -08:00
rtc-palmas.c
rtc: rtc-palmas: make of_device_id array const
2014-06-06 16:08:08 -07:00
rtc-pcap.c
rtc-pcf2123.c
drivers/rtc/rtc-pcf2123.c: use dev_get_platdata()
2013-11-13 12:09:29 +09:00
rtc-pcf2127.c
drivers/rtc/rtc-pcf2127.c: replace IS_ERR and PTR_ERR with PTR_ERR_OR_ZERO
2014-01-23 16:37:00 -08:00
rtc-pcf8523.c
drivers/rtc/rtc-pcf8523.c: fix month definition
2014-05-06 13:04:58 -07:00
rtc-pcf8563.c
rtc: pcf8563: clear expired alarm at boot time
2014-12-10 17:41:15 -08:00
rtc-pcf8583.c
rtc: use c99 initializers in structures
2014-10-14 02:18:17 +02:00
rtc-pcf50633.c
rtc-pcf85063.c
rtc: add pcf85063 support
2014-08-08 15:57:20 -07:00
rtc-pl030.c
drivers/rtc/rtc-pl030.c: use devm_kzalloc() instead of kmalloc()
2013-11-13 12:09:31 +09:00
rtc-pl031.c
drivers/rtc/rtc-pl03x.c: remove unnecessary amba_set_drvdata()
2013-11-13 12:09:31 +09:00
rtc-pm8xxx.c
drivers/rtc/rtc-pm8xxx.c: rework to support pm8941 rtc
2014-10-29 16:33:14 -07:00
rtc-proc.c
rtc-ps3.c
rtc-puv3.c
drivers/rtc/rtc-puv3.c: remove "&dev->" for typo issue MIME-Version: 1.0
2014-06-20 08:22:39 +08:00
rtc-pxa.c
drivers/rtc/rtc-pxa.c: make of_device_id array const
2014-06-06 16:08:09 -07:00
rtc-r9701.c
rtc-rc5t583.c
rtc-rk808.c
RTC: RK808: add RTC driver for RK808
2014-10-14 02:18:18 +02:00
rtc-rp5c01.c
rtc-rs5c313.c
rtc-rs5c348.c
drivers/rtc/rtc-rs5c348.c: use dev_get_platdata()
2013-11-13 12:09:29 +09:00
rtc-rs5c372.c
drivers/rtc/rtc-rs5c372.c: use %*ph to dump small buffers
2014-10-14 02:18:19 +02:00
rtc-rv3029c2.c
drivers/rtc/rtc-rv3029c2.c: fix potential race condition
2014-04-03 16:21:24 -07:00
rtc-rx4581.c
rtc-rx8025.c
rtc: rtc-rx8025: remove unnecessary OOM messages
2014-04-03 16:21:18 -07:00
rtc-rx8581.c
drivers/rtc/rtc-rx8581.c: add SMBus-only adapters support
2014-01-23 16:37:00 -08:00
rtc-s3c.c
drivers/rtc/rtc-s3c.c: fix initialization failure without rtc source clock
2014-10-29 16:33:14 -07:00
rtc-s3c.h
rtc-s5m.c
drivers/rtc/rtc-s5m.c: re-add support for devices without irq specified
2014-08-29 16:28:16 -07:00
rtc-s35390a.c
rtc-sa1100.c
drivers/rtc/rtc-sa1100.c: make of_device_id array const
2014-06-06 16:08:09 -07:00
rtc-sh.c
drivers/rtc/rtc-sh.c: use dev_get_platdata()
2013-11-13 12:09:30 +09:00
rtc-sirfsoc.c
drivers/rtc/rtc-sirfsoc.c: replace local_irq_disable by spin_lock_irq for SMP safety
2014-12-10 17:41:15 -08:00
rtc-snvs.c
drivers/rtc/rtc-snvs: fix suspend/resume
2014-12-10 17:41:16 -08:00
rtc-spear.c
rtc: rtc-spear: remove unnecessary OOM messages
2014-04-03 16:21:18 -07:00
rtc-starfire.c
rtc-stk17ta8.c
rtc: treewide: remove excess rtc_device validation
2014-04-03 16:21:24 -07:00
rtc-stmp3xxx.c
drivers/rtc/rtc-stmp3xxx.c: remove redundant of_match_ptr
2013-11-13 12:09:30 +09:00
rtc-sun4v.c
rtc-sun6i.c
rtc: sun6i: Add sun6i RTC driver
2014-09-19 12:39:19 +02:00
rtc-sunxi.c
rtc: sunxi: change compatibles
2014-04-03 16:21:21 -07:00
rtc-sysfs.c
rtc-tegra.c
rtc-test.c
rtc: fix potential race condition
2014-04-03 16:21:16 -07:00
rtc-tile.c
rtc-tps6586x.c
rtc-tps65910.c
drivers/rtc/rtc-tps65910.c: fix potential NULL-pointer dereference
2014-08-08 15:57:20 -07:00
rtc-tps80031.c
rtc-twl.c
drivers/rtc/rtc-twl.c: use devm_*() functions
2014-01-23 16:36:59 -08:00
rtc-tx4939.c
rtc: treewide: remove excess rtc_device validation
2014-04-03 16:21:24 -07:00
rtc-v3020.c
drivers/rtc/rtc-v3020.c: use dev_get_platdata()
2013-11-13 12:09:30 +09:00
rtc-vr41xx.c
drivers/rtc/rtc-vr41xx.c: use devm_*() functions
2014-01-23 16:36:59 -08:00
rtc-vt8500.c
rtc: rtc-vt8500: use devm_ioremap_resource()
2014-04-03 16:21:19 -07:00
rtc-wm831x.c
rtc-wm8350.c
rtc-x1205.c
rtc: fix potential race condition
2014-04-03 16:21:16 -07:00
rtc-xgene.c
drivers/rtc: add APM X-Gene SoC RTC driver
2014-06-06 16:08:06 -07:00
systohc.c